This document specifies guidelines for the administration and assignment of Central Office (CO) Codes (NPA-NXX) and Thousands-Blocks (NPA-NXX-Xs) to Local Number Portability (LNP)-capable Service Provider (SPs) within geographic numbering plan areas (NPAs).
Original price was: $294.70.$147.00Current price is: $147.00.
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)
The Alliance for Telecommunications Industry Solutions , 07/01/2021
Related products
-
ATIS T1.TR.15-1992
Original price was: $60.00.$30.00Current price is: $30.00. -
ATIS T1.TR.22-1993
Original price was: $60.00.$30.00Current price is: $30.00. -
ATIS NRSC-100
Original price was: $55.00.$27.00Current price is: $27.00. -
ATIS 1000118.1992(S2020)
Original price was: $145.00.$72.00Current price is: $72.00. -
ATIS 1000620.a.1992(R2009)
Original price was: $209.18.$104.00Current price is: $104.00.